USD255904S - Piano keyboard level adjusting bar - Google Patents
Piano keyboard level adjusting bar Download PDFInfo
- Publication number
- USD255904S USD255904S US05/844,052 US84405277F USD255904S US D255904 S USD255904 S US D255904S US 84405277 F US84405277 F US 84405277F US D255904 S USD255904 S US D255904S
- Authority
- US
- United States
- Prior art keywords
- level adjusting
- adjusting bar
- piano keyboard
- keyboard level
- piano
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a side elevational view of a piano keyboard level adjusting bar showing my new design, the other side being substantially identical;
FIG. 2 is a top plan view thereof and,
FIG. 3 is a front elevational view thereof, the rear being substantially identical.
Claims (1)
- The ornamental design for a piano keyboard level adjusting bar, substantially as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/844,052 USD255904S (en) | 1977-10-20 | 1977-10-20 | Piano keyboard level adjusting bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/844,052 USD255904S (en) | 1977-10-20 | 1977-10-20 | Piano keyboard level adjusting bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD255904S true USD255904S (en) | 1980-07-15 |
Family
ID=69769285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/844,052 Expired - Lifetime USD255904S (en) | 1977-10-20 | 1977-10-20 | Piano keyboard level adjusting bar |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD255904S (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10937405B1 (en) | 2020-05-11 | 2021-03-02 | Lindley Frahm | Foldable piano keyboard |
-
1977
- 1977-10-20 US US05/844,052 patent/USD255904S/en not_active Expired - Lifetime
Non-Patent Citations (2)
| Title |
|---|
| Constructing & Manufacturing Wood Products, W. H. Zook, ©'73, p. 303, "FIG. 13-72," Half-Lap. |
| Metric & Multistandard Components Corp., Elmsford, N.Y., "Metric & British Industrial Supply" Catalog #2008, ©'73, Section 1 Fasteners, Cover, row picturing items #56-64," Wing Nut 2nd from left. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10937405B1 (en) | 2020-05-11 | 2021-03-02 | Lindley Frahm | Foldable piano keyboard |
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